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<a href="hal_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="user__config_8h.html">user_config.h</a>&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include  &quot;<a class="code" href="hal_8h.html">hal.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;eagle_soc.h&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;stdarg.h&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="hspi_8h.html">hspi.h</a>&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;gpio.h&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;hardware/iom1284p.h&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keywordtype">void</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="hal_8h.html#aae4c3f2e10c806143c255941be7aef16">   52</a></span>&#160;<a class="code" href="hal_8c.html#aae4c3f2e10c806143c255941be7aef16">gpio_pin_sfr_mode</a>(<span class="keywordtype">int</span> pin)</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;{</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordflow">switch</span>(pin)</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    {</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <span class="keywordflow">case</span>  0:</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <span class="keywordflow">case</span>  1:</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0TXD_U, FUNC_GPIO1);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="keywordflow">case</span>  2:</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO2_U, FUNC_GPIO2);</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordflow">case</span>  3:</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0RXD_U, FUNC_GPIO3);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        <span class="keywordflow">case</span>  4: <span class="comment">// some esp8266-12 boards have incorrect labels 4 and 5 swapped</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO4_U, FUNC_GPIO4);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keywordflow">case</span>  5: <span class="comment">// some esp8266-12 boards have incorrect labels 4 and 5 swapped</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO5_U, FUNC_GPIO5);</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="keywordflow">case</span>  6:</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CLK_U, FUNC_GPIO6);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keywordflow">case</span>  7:</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA0_U, FUNC_GPIO7);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="keywordflow">case</span>  8:</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA1_U, FUNC_GPIO8);</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <span class="keywordflow">case</span>  9:</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA2_U, FUNC_GPIO9);</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        <span class="keywordflow">case</span> 10:</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA3_U, FUNC_GPIO10);</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <span class="keywordflow">case</span> 11:</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_CMD_U, FUNC_GPIO11);</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        <span class="keywordflow">case</span> 12:</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDI_U, FUNC_GPIO12);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keywordflow">case</span> 13:</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTCK_U, FUNC_GPIO13);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        <span class="keywordflow">case</span> 14:</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTMS_U, FUNC_GPIO14);</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="keywordflow">case</span> 15:</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDO_U, FUNC_GPIO15);</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keywordflow">case</span> 16:</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            <span class="comment">// mux configuration for XPD_DCDC to output rtc_gpio0</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            WRITE_PERI_REG(PAD_XPD_DCDC_CONF,</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;               (READ_PERI_REG(PAD_XPD_DCDC_CONF) &amp; 0xffffffbc) | (uint32)0x1);  </div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            <span class="comment">//mux configuration for out enable</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            WRITE_PERI_REG(RTC_GPIO_CONF,</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;               (READ_PERI_REG(RTC_GPIO_CONF) &amp; (uint32)0xfffffffe) | (uint32)0x0);</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            <span class="comment">//out enable</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;            WRITE_PERI_REG(RTC_GPIO_ENABLE,</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;               (READ_PERI_REG(RTC_GPIO_ENABLE) &amp; (uint32)0xfffffffe) | (uint32)0x1);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    }</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="comment">//TODO</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;}</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="keywordtype">void</span> </div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<a class="code" href="hal_8h.html#a79f30eff50141a93c341181a9e088a6e">gpio16_pin_dir</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> out)</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;{</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="comment">// mux XPD_DCDC to rtc_gpio0</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    WRITE_PERI_REG(PAD_XPD_DCDC_CONF,</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;       (READ_PERI_REG(PAD_XPD_DCDC_CONF) &amp; (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)0xffffffbc) | (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)1<a class="code" href="cal__dex_8c.html#a7577d49f3bfffb1cf048eef843177784">L</a>);   </div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment">// mux out enable</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    WRITE_PERI_REG(RTC_GPIO_CONF,</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;       (READ_PERI_REG(RTC_GPIO_CONF) &amp; (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)0xfffffffe) | (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)0L);   </div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">// out enable</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    WRITE_PERI_REG(RTC_GPIO_ENABLE,</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;       (READ_PERI_REG(RTC_GPIO_ENABLE) &amp; (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)0xfffffffe) | (<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a>)out);    </div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;}</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor">#endif // ESP8266</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="hal_8h.html#a89f38d9e708a2136d2347bd1aff73010">  155</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#a89f38d9e708a2136d2347bd1aff73010">gpio_pin_out</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> pin, <a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> val)</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;{</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordflow">if</span>(pin == 16)</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    {</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        <span class="keywordflow">if</span>(val)</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;            GPIO16_PIN_HI();</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;            GPIO16_PIN_LOW();</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    }</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordflow">if</span>(val)</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        GPIO_PIN_HI(pin);</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        GPIO_PIN_LOW(pin);</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;}</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="hal_8h.html#a63ffa405ecc5ed74cf654bc8f9b24023">  178</a></span>&#160;<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="hal_8c.html#a63ffa405ecc5ed74cf654bc8f9b24023">gpio_pin_rd</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> pin)</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;{</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="keywordflow">if</span>(pin == 16)</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    {</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keywordflow">return</span>( GPIO16_PIN_RD() );</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    }</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keywordflow">else</span> </div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordflow">return</span>( GPIO_PIN_RD(pin) );</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;}</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="hal_8h.html#a9eaae771107e6e01ef45ebe31ca99fdb">  198</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> pin)</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;{</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment">//FIXME add address decoder options</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="preprocessor">#ifdef HAVE_DECODER</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#error add address decoder code</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    GPIO_PIN_HI(pin);</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    GPIO_PIN_MODE(pin);</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="hal_8h.html#aad867d10e56c181c12b29a8871b0898f">  213</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#aad867d10e56c181c12b29a8871b0898f">chip_select</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> pin)</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;{</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">//FIXME add address decoder options</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="preprocessor">#ifdef HAVE_DECODER</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">#error add address decoder code</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    GPIO_PIN_LOW(pin);</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;}</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="hal_8h.html#adb2f7085f2b840c81a765bf67d14de0e">  227</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#adb2f7085f2b840c81a765bf67d14de0e">chip_deselect</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> pin)</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;{</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="comment">//FIXME add address decoder options</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="preprocessor">#ifdef HAVE_DECODER</span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="preprocessor">#error add address decoder code</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    GPIO_PIN_HI(pin);</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;}</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="hal_8h.html#a11cf5f0150c215939c8b6e1f70fc0c8c">  242</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#abd54cabf9040258ff4de02954a575e6a">chip_addr_init</a>()</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;{</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="preprocessor">#ifdef ADDR_0</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    GPIO_PIN_LOW(ADDR_0);</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    GPIO_PIN_MODE(ADDR_0);</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="preprocessor">#ifdef ADDR_1</span></div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    GPIO_PIN_LOW(ADDR_1);</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    GPIO_PIN_MODE(ADDR_1);</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="preprocessor">#ifdef ADDR_2</span></div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    GPIO_PIN_LOW(ADDR_2);</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    GPIO_PIN_MODE(ADDR_2);</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="preprocessor">#ifdef ADDR_3</span></div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    GPIO_PIN_LOW(ADDR_3);</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    GPIO_PIN_MODE(ADDR_3);</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;}</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="hal_8h.html#abc9be250079b2b3fb01b888e431ec207">  271</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#abc9be250079b2b3fb01b888e431ec207">chip_addr</a>(<span class="keywordtype">int</span> addr)</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;{</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="preprocessor">#ifdef ADDR_0</span></div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keywordflow">if</span>(addr &amp; 1)</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        GPIO_PIN_HI(ADDR_0);</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        GPIO_PIN_LOW(ADDR_0);</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="preprocessor">#ifdef ADDR_1</span></div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordflow">if</span>(addr &amp; 2)</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        GPIO_PIN_HI(ADDR_1);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        GPIO_PIN_LOW(ADDR_1);</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;<span class="preprocessor">#ifdef ADDR_2</span></div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="keywordflow">if</span>(addr &amp; 4)</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        GPIO_PIN_HI(ADDR_2);</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        GPIO_PIN_LOW(ADDR_2);</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;<span class="preprocessor">#ifdef ADDR_3</span></div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    <span class="keywordflow">if</span>(addr &amp; 8)</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        GPIO_PIN_HI(ADDR_3);</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        GPIO_PIN_LOW(ADDR_3);</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;}</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="hal_8h.html#a8e9642c8a1ccfc666d717835a6fab2bb">  306</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a>()</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;{</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <a class="code" href="hspi_8c.html#af1a0f7a7dd3cac5dd6b8489f7ff308dc">hspi_waitReady</a>();</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;}</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div><div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="hal_8c.html#a1d1ec6333b265b4dd659ee605a2421de">  325</a></span>&#160;<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="hal_8c.html#a1d1ec6333b265b4dd659ee605a2421de">_cs_pin</a> = 0xff;</div><div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="hal_8c.html#a3f4bc3feab2b705606ef696eceb93fba">  326</a></span>&#160;<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a> <a class="code" href="hal_8c.html#a3f4bc3feab2b705606ef696eceb93fba">_spi_clock</a> = -1<a class="code" href="cal__dex_8c.html#a7577d49f3bfffb1cf048eef843177784">L</a>;</div><div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="hal_8h.html#a07907128317cdc79a94c6970d487b636">  327</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#a07907128317cdc79a94c6970d487b636">spi_init</a>(<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a> clock, <span class="keywordtype">int</span> pin)</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;{</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160; 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   <a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> data;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    <a class="code" href="hspi_8c.html#a0603c3e5a8c6c29e5deb5609b28e86bc">hspi_RX</a>(&amp;data,1);</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    SPI0_RX(&amp;data,1);</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    <span class="keywordflow">return</span>(data);</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;}</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;</div><div class="line"><a name="l00469"></a><span class="lineno"><a class="line" href="hal_8h.html#ae1df55cfc018c50c9aec77000eae858c">  469</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="hal_8c.html#ae1df55cfc018c50c9aec77000eae858c">spi_TX</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> data)</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;{</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;    <a class="code" href="hspi_8c.html#a95e93b2eb7fb8bd8548f2ad9022aac58">hspi_TX</a>(&amp;data,1);</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;    SPI0_TX(&amp;data,1);</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;}</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;</div><div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="hal_8h.html#a9617412610d280bbb4886674790d7d3e">  483</a></span>&#160;<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="hal_8c.html#a9617412610d280bbb4886674790d7d3e">spi_TXRX</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> data)</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;{</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    <a class="code" href="hspi_8c.html#a1ea1bd90994ac123b4c62bfa511b6972">hspi_TXRX</a>(&amp;data,1);</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    SPI0_TXRX(&amp;data,1);</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    <span class="keywordflow">return</span>(data);</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;}</div><div class="ttc" id="hspi_8c_html_a0603c3e5a8c6c29e5deb5609b28e86bc"><div class="ttname"><a href="hspi_8c.html#a0603c3e5a8c6c29e5deb5609b28e86bc">hspi_RX</a></div><div class="ttdeci">void hspi_RX(uint8_t *data, int count)</div><div class="ttdoc">HSPI read using FIFO. </div><div class="ttdef"><b>Definition:</b> <a href="hspi_8c_source.html#l00318">hspi.c:318</a></div></div>
<div class="ttc" id="hal_8c_html_abc9be250079b2b3fb01b888e431ec207"><div class="ttname"><a href="hal_8c.html#abc9be250079b2b3fb01b888e431ec207">chip_addr</a></div><div class="ttdeci">void chip_addr(int addr)</div><div class="ttdoc">set address on GPIO lines </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00271">hal.c:271</a></div></div>
<div class="ttc" id="hal_8c_html_a63ffa405ecc5ed74cf654bc8f9b24023"><div class="ttname"><a href="hal_8c.html#a63ffa405ecc5ed74cf654bc8f9b24023">gpio_pin_rd</a></div><div class="ttdeci">uint8_t gpio_pin_rd(uint8_t pin)</div><div class="ttdoc">read GPIO pin </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00178">hal.c:178</a></div></div>
<div class="ttc" id="hal_8c_html_acd8b481ba21b545f53061c5ab7ff451e"><div class="ttname"><a href="hal_8c.html#acd8b481ba21b545f53061c5ab7ff451e">spi_begin</a></div><div class="ttdeci">void spi_begin(uint32_t clock, int pin)</div><div class="ttdoc">SPI chip enable function Function waits for current tranaction to finish before proceeding. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00355">hal.c:355</a></div></div>
<div class="ttc" id="user__config_8h_html"><div class="ttname"><a href="user__config_8h.html">user_config.h</a></div><div class="ttdoc">Master include file for project Includes all project includes and defines here. </div></div>
<div class="ttc" id="hspi_8c_html_a75c90f17c5ded9cd0515d597533ac517"><div class="ttname"><a href="hspi_8c.html#a75c90f17c5ded9cd0515d597533ac517">hspi_init</a></div><div class="ttdeci">void hspi_init(uint32_t prescale, int hwcs)</div><div class="ttdoc">HSPI Initiaization - with automatic chip select Pins: MISO GPIO12 MOSI GPIO13 CLK GPIO14 CS GPIO15 - ...</div><div class="ttdef"><b>Definition:</b> <a href="hspi_8c_source.html#l00055">hspi.c:55</a></div></div>
<div class="ttc" id="hal_8c_html_aae4c3f2e10c806143c255941be7aef16"><div class="ttname"><a href="hal_8c.html#aae4c3f2e10c806143c255941be7aef16">gpio_pin_sfr_mode</a></div><div class="ttdeci">void gpio_pin_sfr_mode(int pin)</div><div class="ttdoc">GPIO HAL. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00052">hal.c:52</a></div></div>
<div class="ttc" id="hal_8c_html_a0ed6ea0ae738366c5da7c9e2da1649ea"><div class="ttname"><a href="hal_8c.html#a0ed6ea0ae738366c5da7c9e2da1649ea">spi_chip_select_status</a></div><div class="ttdeci">uint8_t spi_chip_select_status()</div><div class="ttdoc">SPI CS pin status return CS GPIO pin number or 0xff. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00404">hal.c:404</a></div></div>
<div class="ttc" id="hal_8c_html_ae1df55cfc018c50c9aec77000eae858c"><div class="ttname"><a href="hal_8c.html#ae1df55cfc018c50c9aec77000eae858c">spi_TX</a></div><div class="ttdeci">void spi_TX(uint8_t data)</div><div class="ttdoc">SPI write 1 byte. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00469">hal.c:469</a></div></div>
<div class="ttc" id="hal_8h_html"><div class="ttname"><a href="hal_8h.html">hal.h</a></div></div>
<div class="ttc" id="send_8c_html_a435d1572bf3f880d55459d9805097f62"><div class="ttname"><a href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a></div><div class="ttdeci">unsigned int uint32_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00019">send.c:19</a></div></div>
<div class="ttc" id="hal_8h_html_a79f30eff50141a93c341181a9e088a6e"><div class="ttname"><a href="hal_8h.html#a79f30eff50141a93c341181a9e088a6e">gpio16_pin_dir</a></div><div class="ttdeci">void gpio16_pin_dir(uint8_t out)</div></div>
<div class="ttc" id="hal_8c_html_a1d1ec6333b265b4dd659ee605a2421de"><div class="ttname"><a href="hal_8c.html#a1d1ec6333b265b4dd659ee605a2421de">_cs_pin</a></div><div class="ttdeci">uint8_t _cs_pin</div><div class="ttdoc">SPI init function Function waits for current tranaction to finish before proceeding. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00325">hal.c:325</a></div></div>
<div class="ttc" id="hal_8c_html_a98abd8ed313db191648e1d7ae2720f83"><div class="ttname"><a href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a></div><div class="ttdeci">void spi_waitReady()</div><div class="ttdoc">SPI bus wrapper functions for multiple device support. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00306">hal.c:306</a></div></div>
<div class="ttc" id="hal_8c_html_a89f38d9e708a2136d2347bd1aff73010"><div class="ttname"><a href="hal_8c.html#a89f38d9e708a2136d2347bd1aff73010">gpio_pin_out</a></div><div class="ttdeci">void gpio_pin_out(uint8_t pin, uint8_t val)</div><div class="ttdoc">set GPIO pin state HI or LOW </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00155">hal.c:155</a></div></div>
<div class="ttc" id="hspi_8c_html_af1a0f7a7dd3cac5dd6b8489f7ff308dc"><div class="ttname"><a href="hspi_8c.html#af1a0f7a7dd3cac5dd6b8489f7ff308dc">hspi_waitReady</a></div><div class="ttdeci">void hspi_waitReady(void)</div><div class="ttdoc">HSPI Ready wait. </div><div class="ttdef"><b>Definition:</b> <a href="hspi_8c_source.html#l00159">hspi.c:159</a></div></div>
<div class="ttc" id="hal_8c_html_a38fdaad472c50237f3d8821a01cda360"><div class="ttname"><a href="hal_8c.html#a38fdaad472c50237f3d8821a01cda360">spi_end</a></div><div class="ttdeci">void spi_end(uint8_t pin)</div><div class="ttdoc">SPI chip disable function wait for current tranaction to finish! </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00388">hal.c:388</a></div></div>
<div class="ttc" id="hal_8c_html_a9eaae771107e6e01ef45ebe31ca99fdb"><div class="ttname"><a href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a></div><div class="ttdeci">void chip_select_init(uint8_t pin)</div><div class="ttdoc">CHIP select HAL. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00198">hal.c:198</a></div></div>
<div class="ttc" id="hal_8c_html_a07907128317cdc79a94c6970d487b636"><div class="ttname"><a href="hal_8c.html#a07907128317cdc79a94c6970d487b636">spi_init</a></div><div class="ttdeci">void spi_init(uint32_t clock, int pin)</div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00327">hal.c:327</a></div></div>
<div class="ttc" id="hspi_8c_html_a95e93b2eb7fb8bd8548f2ad9022aac58"><div class="ttname"><a href="hspi_8c.html#a95e93b2eb7fb8bd8548f2ad9022aac58">hspi_TX</a></div><div class="ttdeci">void hspi_TX(uint8_t *data, int count)</div><div class="ttdoc">SPI buffered write functions. </div><div class="ttdef"><b>Definition:</b> <a href="hspi_8c_source.html#l00265">hspi.c:265</a></div></div>
<div class="ttc" id="hal_8c_html_a9617412610d280bbb4886674790d7d3e"><div class="ttname"><a href="hal_8c.html#a9617412610d280bbb4886674790d7d3e">spi_TXRX</a></div><div class="ttdeci">uint8_t spi_TXRX(uint8_t data)</div><div class="ttdoc">SPI read and write 1 byte. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00483">hal.c:483</a></div></div>
<div class="ttc" id="hal_8c_html_a3f4bc3feab2b705606ef696eceb93fba"><div class="ttname"><a href="hal_8c.html#a3f4bc3feab2b705606ef696eceb93fba">_spi_clock</a></div><div class="ttdeci">uint32_t _spi_clock</div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00326">hal.c:326</a></div></div>
<div class="ttc" id="hal_8c_html_a79519dd3475dcb68112f162379287e20"><div class="ttname"><a href="hal_8c.html#a79519dd3475dcb68112f162379287e20">spi_TXRX_buffer</a></div><div class="ttdeci">void spi_TXRX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI write/read buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00442">hal.c:442</a></div></div>
<div class="ttc" id="hal_8c_html_a1fca48fcdb736ef3af2179ae8b10d963"><div class="ttname"><a href="hal_8c.html#a1fca48fcdb736ef3af2179ae8b10d963">spi_RX_buffer</a></div><div class="ttdeci">void spi_RX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI read buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00428">hal.c:428</a></div></div>
<div class="ttc" id="hal_8c_html_adb2f7085f2b840c81a765bf67d14de0e"><div class="ttname"><a href="hal_8c.html#adb2f7085f2b840c81a765bf67d14de0e">chip_deselect</a></div><div class="ttdeci">void chip_deselect(uint8_t pin)</div><div class="ttdoc">set GPIO to deselect - HI </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00227">hal.c:227</a></div></div>
<div class="ttc" id="mathio_8h_html_ad6078f8da2d30ecaef99e0c2d250c0c8"><div class="ttname"><a href="mathio_8h.html#ad6078f8da2d30ecaef99e0c2d250c0c8">printf</a></div><div class="ttdeci">MEMSPACE int printf(const char *format,...)</div></div>
<div class="ttc" id="hspi_8h_html"><div class="ttname"><a href="hspi_8h.html">hspi.h</a></div></div>
<div class="ttc" id="cal__dex_8c_html_a7577d49f3bfffb1cf048eef843177784"><div class="ttname"><a href="cal__dex_8c.html#a7577d49f3bfffb1cf048eef843177784">L</a></div><div class="ttdeci">#define L(x)</div><div class="ttdef"><b>Definition:</b> <a href="cal__dex_8c_source.html#l00054">cal_dex.c:54</a></div></div>
<div class="ttc" id="hal_8c_html_abd54cabf9040258ff4de02954a575e6a"><div class="ttname"><a href="hal_8c.html#abd54cabf9040258ff4de02954a575e6a">chip_addr_init</a></div><div class="ttdeci">void chip_addr_init()</div><div class="ttdoc">ADDRESS select HAL. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00242">hal.c:242</a></div></div>
<div class="ttc" id="hal_8c_html_a445c14cf602a0b3dd085ee963a7986a0"><div class="ttname"><a href="hal_8c.html#a445c14cf602a0b3dd085ee963a7986a0">spi_TX_buffer</a></div><div class="ttdeci">void spi_TX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI write buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00414">hal.c:414</a></div></div>
<div class="ttc" id="send_8c_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00017">send.c:17</a></div></div>
<div class="ttc" id="hal_8c_html_ab29ed55c6eacdff36215e717c9ec19e1"><div class="ttname"><a href="hal_8c.html#ab29ed55c6eacdff36215e717c9ec19e1">spi_RX</a></div><div class="ttdeci">uint8_t spi_RX()</div><div class="ttdoc">SPI read 1 byte. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00454">hal.c:454</a></div></div>
<div class="ttc" id="hal_8c_html_aad867d10e56c181c12b29a8871b0898f"><div class="ttname"><a href="hal_8c.html#aad867d10e56c181c12b29a8871b0898f">chip_select</a></div><div class="ttdeci">void chip_select(uint8_t pin)</div><div class="ttdoc">set GPIO to select - LOW </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00213">hal.c:213</a></div></div>
<div class="ttc" id="hspi_8c_html_a1ea1bd90994ac123b4c62bfa511b6972"><div class="ttname"><a href="hspi_8c.html#a1ea1bd90994ac123b4c62bfa511b6972">hspi_TXRX</a></div><div class="ttdeci">void hspi_TXRX(uint8_t *data, int count)</div><div class="ttdoc">HSPI write and read using FIFO. </div><div class="ttdef"><b>Definition:</b> <a href="hspi_8c_source.html#l00292">hspi.c:292</a></div></div>
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